DIRECT SINGLET CAPTURE ORGANIC MOLECULE WITH SHORT EMISSION DECAY TIME, AND APPLICATION THEREOF IN OPTOELECTRONIC DEVICE - SICHUAN KNOWLEDGE EXPRESS INSTITUTE FOR INNOVATIVE TECH CO LTD

Title:

DIRECT SINGLET CAPTURE ORGANIC MOLECULE WITH SHORT EMISSION DECAY TIME, AND APPLICATION THEREOF IN OPTOELECTRONIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/137494

Kind Code:

A1

Abstract:

Provided are an organic emitter molecule and an optoelectronic device comprising the organic emitter molecule. Relaxation of charge transfer triplet (3CT) of roughly equal energy and an intersystem crossing process after excitation of the organic molecule lead to direct and quick charge transfer singlet (1CT) occupancy and emission, resulting in 1CT→S0 fluorescence, without thermal activation.

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Inventors:

YERSIN HARTMUT (DE)
MATARANGA-POPA LARISA (DE)
CZERWIENIEC RAFAL (DE)

Application Number:

PCT/CN2018/072034

Publication Date:

August 02, 2018

Filing Date:

January 10, 2018

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Assignee:

SICHUAN KNOWLEDGE EXPRESS INSTITUTE FOR INNOVATIVE TECH CO LTD (CN)

International Classes:

C09K11/06; C07D219/02; H01L51/54

Domestic Patent References:

WO2017017205A1	2017-02-02
WO2016102413A1	2016-06-30

Foreign References:

JP2010024149A

2010-02-04

Attorney, Agent or Firm:

BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (CN)

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